How do you find the quotient of -4.8 divided by 0.6

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Use sigma notation to represent the following series for 9 terms.